Customers Who Never Order | Leetcode | easy | SQL
Welcome to another Leetcode SQL tutorial! In this video, we'll tackle the "Customers Who Never Order" problem, which is an easy-level SQL challenge. This problem helps you get a better understanding of working with relational databases and querying data effectively.
In this video, you will learn:
How to write SQL queries to find customers who never placed an order.
Techniques for using LEFT JOIN and NULL checks to filter results.
Best practices for writing clean and efficient SQL code.
Problem Statement:
Given a table 'Customers' and another table 'Orders', find the customers who never placed an order.
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